What was found
FUEL QUANTITY INDICATION, FLIGHT COMPARTMENT FLUCTUATES OR IS TO O HIGH OR TOO LOW NO. 1 TANK 850 LBS LOWER THAN RIGHT AT LEVEL OFF W/CTR FUEL. TRIM NRML. FF/ F USED SAM E. TTL CONTNUED DECRE RAN FQIS BITE TEST FOUND TANK 1 DEGRAD COMPENSATOR DATA BAD. CURRENT AND PREVIOUS FLIGHT LEGS. NO QUALIFICATIONS FOR FUEL TANK ENTRY. A/C RELEASED IAW MEL AIRCRAFT RELEASED IAW MEL 2806A PLACARD INSTALLED 2806A. MAINTENANCE ACTION COMPLIED WITH. DISPATCH DESK: 07 NAME: CR DATE: 23-OCT-21- NOC DESK: 800 NAME: ERIC DATE: 23-OCT-21- APPROVED PER MEL CARD 2806 MAIN FUEL TANK BUSSING PLUG DISCONNECTED AND CAPPED AND STOWED TOOL PART NUMBER 2800TC14613-501 INSTALL D AND STOWED TO SPAR TOOLING MUST BE RETURNED TO DEN WHERE TOO ING WAS CHECK OUT PER MEL CARD ADD EMP:094405